It really is hypothesized that ischemia happens in pial plexus and extends towards the optic nerve, involving the centripetal blood supply which could be afflicted in the course of surgical interventions in close proximity on the optic chiasm[fourteen], or immediate ischemia may possibly originate from small meningeal-centered arteries in the https://pion78600987.develop-blog.com/32118589/the-daftar-pion786-diaries